| Subject | English | German |
| mech.eng. | anti-flapping restrainer | Schlagbegrenzungsanschlag |
| mech.eng. | anti-flapping restrainer | Fliehkraftanschlag |
| transp., mech.eng. | coincident flapping-drag hinge | vereinigtes Schlag- und Schwenkgelenk |
| transp., mater.sc. | cyclic flapping angle | periodischer Schlagwinkel |
| transp., mech.eng. | equivalent flapping hinge | äquivalentes Schlaggelenk |
| transp., mech.eng. | equivalent flapping hinge | fiktives Schlaggelenk |
| transp., mech.eng. | fictive flapping hinge | äquivalentes Schlaggelenk |
| transp., mech.eng. | fictive flapping hinge | fiktives Schlaggelenk |
| transp. | flapping angle | Schlagwinkel |
| transp., avia., mater.sc. | flapping angle | Schlagwinkel der Rotorkreisfläche |
| tech. | flapping angle | Schwingungswinkel |
| mech.eng. | flapping axis | Schlaggelenk |
| mech.eng. | flapping axis | Schlagachse |
| tech. | flapping bearing | Schlaggelenklager |
| tech. | flapping bird | Nichtsegler |
| gen. | flapping flag | Knatterflagge |
| gen. | flapping flag | Knatterfahne |
| tech. | flapping flight | Schwingenmuskelflug (by man power) |
| tech. | flapping flight | Schwingenflug (by man power) |
| tech. | flapping flight | Schwingen-Flug |
| mech.eng., el. | flapping hinge | Schlaggelenk |
| helic. | flapping hinge | Schlaggelenkbolzen (pin) |
| helic. | flapping hinge | Schlaggelenk (pin) |
| mech.eng. | flapping hinge pin | Schlaggelenk |
| mech.eng. | flapping hinge pin | Schlaggelenkbolzen |
| transp., avia., mech.eng. | flapping hinge pin | Schlaggelenkachse |
| transp., mater.sc. | flapping instability | Konuswinkel-Unstabilität |
| transp., mater.sc. | flapping instability | Schlagungsinstabilität |
| transp., mater.sc. | flapping instability | Schlagunsunstabilität |
| helic. | flapping link | Schlaggelenkstueck |
| transp. | flapping plane | Schlagebene |
| tech. | flapping position | Klappenstellung |
| med. | flapping rustle | Flaggengeräusch |
| med. | flapping sound | Klappenton |
| mech.eng. | flapping stop | Schlagbegrenzungsanschlag |
| helic. | flapping stop pin | Schlagbegrenzungsstift |
| transp., mater.sc. | flapping stress peak | Beanspruchungsspitze bei Schlagbewegung |
| chem. | flapping technique | Klapptechnik |
| mech.eng. | flapping-torsion flutter | Torsion-Schlag-Flattern |
| med. | flapping tremor | flapping tremor |
| med. | flapping tremor | Flügelschlagen-Tremor |
| med. | flapping tremor | Flügelschlagen |
| mech.eng., el. | flapping wing machine | Schlagflügelanlage |
| tech. | flapping-wing machine | Schwingenflugzeug |
| tech. | flapping-wing model | Schwingflugmodell |
| tech. | forced flapping as on ornithopter | Schlagantrieb |
| med. | Graf wide-flapping method | Graf-Methode |
| transp., mater.sc. | hub flapping stiffness | Steifigkeit des Rotorkopfs in Schlagrichtung |
| transp., mater.sc. | hub flapping stiffness | Rotorkopfstarre in Schlagrichtung |
| transp., mech.eng. | no-flapping plane | Blattspitzenebene |
| transp., mech.eng. | offset flapping hinge | exzentrisches Schlaggelenk |